Using the panel of structures shown below (compounds 1 – 6) please answer each question by matching the description with the appropriate structure.   

Enter the letter of the description that best fits to each of the following drugs. Possible answers can be used once, more than once or not at all.

A representative of a cephem antibiotic? 

Which of the following does not respond to cell-mediated immunity?

The antibody molecule is held together by _____ bonds.

Of the Ceftaroline derivatives shown below (compounds 0 – 4), select the best answer and enter the number to the corresponding box. 

The tonsils located at the base of the tongue are the _____.

Directions:  Each of the questions or incomplete statements below is followed by four suggested answers or completions; select the one that is best in each case.

Antibody structure.jpg Use the above figure to match the following: Heavy Chain

The function of the _____ is to promote the maturation of T lymphocytes through the secretion of thymopoietin and thymosins.